Consider a plate-type fin made of AISI 1010 steel attached to an isothermal wall which is...
Consider a plate-type fin made of AISI 1010 steel attached to an isothermal wall which is maintained at 250 C. The fin has a length of 150mm, a thickness of 25mm and a width w. Argon at 20 C blows over the fin giving a convective heat transfer coefficient of 25 W/m-K. Calculate heat transfer rate per unit width using the graphical method and checking the answer with the appropriate equation
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Consider a plate-type fin made of AISI 1010 steel
attached to an isothermal wall which is...
Consider a plate-type fin made of AISI 1010 steel attached to an isothermal wall which is...
Consider a plate-type fin made of AISI 1010 steel attached to an isothermal wall which is maintained at 250 C. The fin has a length of 150mm, a thickness of 25mm and a width w. Argon at 20 C blows over the fin giving a convective heat transfer coefficient of 25 W/m-K. Calculate heat transfer rate per unit width using the graphical method and checking the answer with the appropriate equation.
A plate-type fin made of AISI steel (k = 58.3 W/m-K) having a length of 150...
A plate-type fin made of AISI steel (k = 58.3 W/m-K) having a length of 150 mm, a thickness of 25 mm, a base temperature of 250 C and a width w is exposed to a convection environment at 20 C with an h = 25 W/m2-K. a) Determine q' using the fin equations. b) Determine q' using the definition of fin efficiency and the efficiency plots in the book (graphical solution). width is not giving nor width units.
a rectangular fin (k= 235w/m*K) is attached to a wall and has a length of 5...
a rectangular fin (k= 235w/m*K) is attached to a wall and has a length of 5 cm, a width of 10 cm, and a thickness of 5 mm. the surface temperature of the wall is 350 degrees Celcius and the ambient air is 25 degrees celcius. what is the efficiency, the heat transfer rate, and the fin effectiveness? assume an adiabatic fin tip condition and a convection heat transfer coefficient of 154 W/m^2 * K
A 100-mm-thick steel (AISI 1010) plate, which is initially at a uniform temperature of 200°C needs...
A 100-mm-thick steel (AISI 1010) plate, which is initially at a uniform temperature of 200°C needs to be heated to a minimum temperature of 550°C. Heating fired furnace with a temperature of 800°C and convection coefficient of 250 W/m2-K on both surfaces of the plate. Determine how long (minutes) the plate should be left in the furnace occurs in a gas-
A large stainless steel (AISI 316) plate having a thickness of 5 mm is initially at...
A large stainless steel (AISI 316) plate having a thickness of 5 mm is initially at a temperature of 70°C, and both sides of the plate are suddenly exposed to a convection environment at 20°C with the heat transfer coefficient of h= 800 W/m 2 oC. What will be the center and surface temperatures of the plate after 10 s? For stainless steel (AISI 316), α = 348x10-6 m2/s and k = 13.4 W/m K.
7.24 Steel (AISI 1010) plates of thickness δ-6mm and length L 1 m on a side...
7.24 Steel (AISI 1010) plates of thickness δ-6mm and length L 1 m on a side are conveyed from a heat treatment process and are concurrently cooled by atmospheric air of velocity u e-10 m/s and To = 20°C in parallel flow over the plates Conveyor Ti Air T For an initial plate temperature of T 300°C, what is the rate of heat transfer from the plate? What is the cor- responding rate of change of the plate temperature? The...
Problem 7.019 Steel (AISI 1010) plates of thickness δ 18 mm and length L-1 m on...
Problem 7.019 Steel (AISI 1010) plates of thickness δ 18 mm and length L-1 m on a side are conveyed from a heat treatment process and are concurrently cooled by atmospheric air of velocity u. 5 m/s and T.20°C in parallel flow over the plates. Conveyor For an initial plate temperature of Ti =300°C, what is the rate of heat transfer from the plate? what is the corresponding rate of change of the plate temperature? The velocity of the air...
Consider a rectangular fin (k = 180 W/m-K) of length L =10 mm, thickness i =1...
Consider a rectangular fin (k = 180 W/m-K) of length L =10 mm, thickness i =1 mm, and width w» t. The base temperature of the finis Ty = 150°C, and the finis exposed to a fluid of temperature T, =25°C. Assuming a uniform convection coefficient of h = 110 W/m2.K over the entire fin surface, determine the fin heat transfer rate per unit width 4; efficiency ng: effectiveness es, thermal resistance per unit width and the tip temperature T...
ONLY NEED THE SOLUTION TO PARTS E AND F!!!!!!! PLEASE Analyzing a Fin Consider an infinitely...
ONLY NEED THE SOLUTION TO PARTS E AND F!!!!!!! PLEASE
Analyzing a Fin Consider an infinitely long fin with a square cross section with 5mm. The base of the fin is held at a fixed temperature of To = 100°C and air is passing by the fin at T = 20°C with a convective heat transfer coefficient of h - 55 W/m-K. The fin is made from aluminum with a thermal conductivity of k- 180 W/mK. T. = 20°C n...
QUESTION 3 Consider a very long rectangular fin attached to a flat surface such that the...
QUESTION 3 Consider a very long rectangular fin attached to a flat surface such that the temperature at the end of the finis essentially that of the surrounding air, le 10°C its width is 10 cm; thickness is 2 mm: thermal conductivity is 150 Wim K and base temperature is 100'C. The heat transfer coefficient is 20 W/ m K Estimate (a) the fin temperature at a distance of 5.0 cm from the base in c to the nearest degree...
A 100-mm-thick steel (AISI 1010) plate, which is initially at a uniform temperature of 200°C needs to be heated to a minimum temperature of 550°C. Heating fired furnace with a temperature of 800°C and convection coefficient of 250 W/m2-K on both surfaces of the plate. Determine how long (minutes) the plate should be left in the furnace occurs in a gas-
A large stainless steel (AISI 316) plate having a thickness of 5 mm is initially at a temperature of 70°C, and both sides of the plate are suddenly exposed to a convection environment at 20°C with the heat transfer coefficient of h= 800 W/m 2 oC. What will be the center and surface temperatures of the plate after 10 s? For stainless steel (AISI 316), α = 348x10-6 m2/s and k = 13.4 W/m K.
7.24 Steel (AISI 1010) plates of thickness δ-6mm and length L 1 m on a side are conveyed from a heat treatment process and are concurrently cooled by atmospheric air of velocity u e-10 m/s and To = 20°C in parallel flow over the plates Conveyor Ti Air T For an initial plate temperature of T 300°C, what is the rate of heat transfer from the plate? What is the cor- responding rate of change of the plate temperature? The...
Problem 7.019 Steel (AISI 1010) plates of thickness δ 18 mm and length L-1 m on a side are conveyed from a heat treatment process and are concurrently cooled by atmospheric air of velocity u. 5 m/s and T.20°C in parallel flow over the plates. Conveyor For an initial plate temperature of Ti =300°C, what is the rate of heat transfer from the plate? what is the corresponding rate of change of the plate temperature? The velocity of the air...
Consider a rectangular fin (k = 180 W/m-K) of length L =10 mm, thickness i =1 mm, and width w» t. The base temperature of the finis Ty = 150°C, and the finis exposed to a fluid of temperature T, =25°C. Assuming a uniform convection coefficient of h = 110 W/m2.K over the entire fin surface, determine the fin heat transfer rate per unit width 4; efficiency ng: effectiveness es, thermal resistance per unit width and the tip temperature T...
ONLY NEED THE SOLUTION TO PARTS E AND F!!!!!!! PLEASE
Analyzing a Fin Consider an infinitely long fin with a square cross section with 5mm. The base of the fin is held at a fixed temperature of To = 100°C and air is passing by the fin at T = 20°C with a convective heat transfer coefficient of h - 55 W/m-K. The fin is made from aluminum with a thermal conductivity of k- 180 W/mK. T. = 20°C n...
QUESTION 3 Consider a very long rectangular fin attached to a flat surface such that the temperature at the end of the finis essentially that of the surrounding air, le 10°C its width is 10 cm; thickness is 2 mm: thermal conductivity is 150 Wim K and base temperature is 100'C. The heat transfer coefficient is 20 W/ m K Estimate (a) the fin temperature at a distance of 5.0 cm from the base in c to the nearest degree...
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